# Calamos Convertible Opportunities & Income Fund: Form DEF 14A, filed May 11, 2026

- Company: [Calamos Convertible Opportunities & Income Fund](/companies/chi.md) (CIK 1171471)
- Form: DEF 14A
- Filed: 2026-05-11
- Accepted by EDGAR: May 11, 2026, 15:48 ET
- Period: 2026-06-23
- Accession: 0001104659-26-058601
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/1171471/000110465926058601/tm2613678d1_def14a.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1171471/000110465926058601/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1171471/000110465926058601/tm2613678d1_def14a.htm

Filed May 11, 2026.
Source: SEC EDGAR, the filing index for accession 0001104659-26-058601. Last ingested by Listed: Oct 24, 2026, 15:06 ET. No prices; not investment advice.